128 programmers

Reroute NMI (RESTORE key) / location of CIA 1&2

Started by MIRKOSOFT

Replies: 3
Views: 842

December 08, 2009, 02:52 PM
by Hydrophilic

RetroLoader and Start Apps

Started by RobertB

Replies: 0
Views: 344

April 07, 2025, 03:19 PM
by RobertB

REU 16MB and using it

Started by MIRKOSOFT

Replies: 5
Views: 829

December 01, 2010, 07:36 AM
by XmikeX

Routine to put 24 sprites on the 40 column screen

Started by Blacklord

Replies: 0
Views: 565

December 09, 2007, 08:55 AM
by Blacklord

RUN Magazine Poster

Started by kernal34

Replies: 1
Views: 859

December 21, 2006, 05:38 PM
by Blacklord

RUN/STOP and RESTORE and SHIFT LOCK keycodes

Started by MIRKOSOFT

Replies: 2
Views: 795

December 06, 2009, 08:20 PM
by SmallCleverDinosaur

safe places in zeropage

Started by hannenz

Replies: 12
Views: 1,792

January 15, 2008, 08:05 PM
by hannenz

Sampling of speech

Started by MIRKOSOFT

Replies: 6
Views: 1,301

January 14, 2010, 04:47 PM
by Hydrophilic

SHIFT LOCK - how to recognize it?

Started by MIRKOSOFT

Replies: 7
Views: 1,134

December 22, 2009, 02:25 AM
by airship

Some Programming Challenges

Started by airship

Pages1 2 3

Replies: 59
Views: 7,326

September 04, 2008, 09:23 AM
by RobertB

Sources for a vt52 emulator for the c128

Started by Brendon

Replies: 4
Views: 1,232

November 09, 2006, 11:58 PM
by Stephane Richard

Sources for a vt52 emulator for the c128

Started by Brendon

Replies: 3
Views: 1,099

January 18, 2007, 07:19 AM
by adric22

Stupid error messages

Started by hydrophilic

Replies: 0
Views: 706

April 07, 2007, 12:49 PM
by hydrophilic

SuperCPU programming

Started by orinoco

Replies: 9
Views: 1,084

August 30, 2010, 01:08 AM
by orinoco

Swapping drive numbers

Started by MIRKOSOFT

Replies: 5
Views: 813

August 03, 2010, 04:06 AM
by wte

Sweet 16

Started by airship

Replies: 1
Views: 744

January 01, 2008, 04:29 PM
by nikoniko

Switch between Standard/National charset with no ASCII/DIN

Started by MIRKOSOFT

Replies: 0
Views: 511

June 18, 2009, 04:41 AM
by MIRKOSOFT

Switching programmatically between 40 and 80 column mode.

Started by Stephane Richard

Replies: 2
Views: 958

October 13, 2006, 06:31 AM
by Stephane Richard

Teletext on the C128 40 column screen

Started by OzOne

Replies: 2
Views: 1,012

April 02, 2007, 11:07 AM
by hydrophilic

The C128 fabric program

Started by RobertB

Replies: 2
Views: 880

November 27, 2008, 06:45 PM
by RobertB

The Perfect C128 Expansion ROM

Started by airship

Pages1 2

Replies: 27
Views: 2,933

October 31, 2007, 11:01 AM
by airship

THREE-KEY ROLLOVER for the C-128

Started by Blacklord

Replies: 1
Views: 680

June 24, 2007, 10:43 PM
by Stephane Richard

To Merge or Not to Merge...

Started by BigDumbDinosaur

Replies: 0
Views: 610

March 02, 2009, 04:23 AM
by BigDumbDinosaur

Transactor: 16K RAM Disk For the 128

Started by xlar54

Replies: 0
Views: 1,003

June 17, 2006, 06:56 PM
by xlar54

Utility I'd Like to See

Started by airship

Replies: 16
Views: 1,740

September 23, 2007, 09:07 AM
by airship

VDC Screen Editor 2 released

Started by RobertB

Replies: 0
Views: 354

April 07, 2025, 03:31 PM
by RobertB

VDC Soft-Sprite Demo vdc sprite c128 basic

Started by Goodwell

Replies: 1
Views: 363

June 25, 2025, 11:57 AM
by RobertB

VIC register mystery

Started by wte

Replies: 3
Views: 723

May 06, 2010, 09:29 PM
by Hydrophilic

VIC-II Vertical Sync?

Started by hydrophilic

Replies: 13
Views: 2,400

April 19, 2007, 04:21 AM
by Stephane Richard

Where are located data of character ROM copied to RAM?

Started by MIRKOSOFT

Replies: 2
Views: 607

June 18, 2009, 03:19 AM
by MIRKOSOFT

Where can I find "Mapping the Commodore 128"?

Started by StyleCHM

Pages1 2

Replies: 28
Views: 3,614

April 03, 2008, 09:05 PM
by StyleCHM

Where to locate large ML program?

Started by MIRKOSOFT

Replies: 1
Views: 620

November 15, 2009, 12:41 PM
by Hydrophilic

Z80 memory addressing

Started by adric22

Replies: 3
Views: 1,001

January 18, 2007, 05:42 AM
by Guest

Z80 program I've written

Started by Christian Johansson

Pages1 2

Replies: 36
Views: 7,618

April 19, 2009, 10:58 PM
by cpu

Z80 speed?

Started by Christian Johansson

Replies: 1
Views: 863

February 09, 2007, 08:19 AM
by hydrophilic